U.S. patent number D493,090 [Application Number D/180,658] was granted by the patent office on 2004-07-20 for rotary control knob for an appliance. This patent grant is currently assigned to Maytag Corporation. Invention is credited to Xiaojian James Chen, Gary B. Jackovin.
United States Patent | D493,090 |
Chen , et al. | July 20, 2004 |
Inventors: | Chen; Xiaojian James (Cleveland, TN), Jackovin; Gary B. (Ankeny, IA) |
---|---|
Assignee: | Maytag Corporation (Newton,
IA) |
Appl. No.: | D/180,658 |
Filed: | April 29, 2003 |
Current U.S. Class: | D8/310 |
Current International Class: | 0806 |
Field of Search: | ;D8/300-302,307,352,DIG.2,310-311 ;D13/158,171,174 ;116/309,311-312,317-319,DIG.28,298 ;200/329,336,341 ;292/169,336.3,347 ;16/309,441 |
D67443 | June 1925 | Burke |
D67444 | June 1925 | Burke |
1552052 | September 1925 | Danielson et al. |
D68989 | December 1925 | Riehle |
D149415 | April 1948 | Johnson |
D165672 | January 1952 | Stewart |
2899841 | August 1959 | Melloy |
D186982 | January 1960 | Mozneck |
3125064 | March 1964 | Zeutschel |
4499630 | February 1985 | Harris |
D284064 | June 1986 | Poissant |
5123123 | June 1992 | Hart et al. |
5450653 | September 1995 | Howie, Jr. |
5509174 | April 1996 | Worrell |
5669104 | September 1997 | Howie, Jr. |
D402269 | December 1998 | Waters |
6463630 | October 2002 | Howie, Jr. |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.